Pollen Morphology of the Family Lauraceae in China Invasive Alternanthera philoxeroides: biology, ecology and management Effects of human disturbance on spatial distribution pattern of main population of evergreen broadleaf trees Interspecific association of dominant tree populations in Phoebe bournei forest with disturbance Soil evaporation in artificially revegetated sandy areas of Hunshandake Effect of anthropogenic disturbances on the temporal-spatial changes of landscape patterns at Taishan Mountain Effects of human disturbance on the tree species diversity in community forest of Gaoligong Mountains Effects of different mulch materials on the soil ecology and corn yield Current state of ecological functions of coralline algae in coral reef ecosystem Study on characteristics of phytoplankton community in Guangzhou segment of the Pearl River Estuary Study on nitrification and impact factors in Pearl River estuarine wetlands Spatiotemporal variations of nitrous oxide distribution and flux in estuaries of Guangdong Province On nitrogen and phosphate,and environmental quality assessment of the Yellow River Estuary and adjacent waters Evaluation on the pollution and potential ecological risk of heavy metals for the surface sediment in Shantou estuary Analysis of plant and soil ash content and influencing factors in Wetland of Min River Estuary Study on phytoplankton community structure at the late stage of a Phaeocystis globosa bloom in the Pearl River Estuary Effects of different disturbance ways on the diversity of pine forest invaded by pine wood nematode (Bursaphelenchus xylophilus) Study on planktonic copepods ecology in the Pearl River estuary The biodiversity of wetland and its prevention measures in Min River Estuary. Distribution of dinoflagellate cysts from Changjiang River Estuary in the spring of 2004 Primary analysis of mitochondrial cytochrome b gene sequences of Chinese bagrid fish mystus guttatus Progress in research on primary production of esturies and bays Biodiversity and ITS conservation in area of natural mangrove reserve in Zhangjiang estuary, Fujian Temporal heterogeneity of soil moisture under different vegetation types in Qilian Mountain Comprehensive assessment and diagnosis of the health of animal husbandry ecosystems in north China pastures Effect of controlling productivity on an apple orchard ecosystem Forests combustibility evaluation in Badaling Forest Farm based on surface dead fuel Photosynthetic characteristics of Leymus chinensis under different soil moisture grades in Hulunber prairie Altitudinal pattern of species richness of tree and effect of natural fire disturbance in Kanas Tourism District, Xinjiang The Netz\|phytoplankton community in Changjiang (Yangtze) River Estuary and adjacent waters The ecological footprint analysis of 1kg livestock product of China Spatial and temporal dynamics in soil water storage under different use types of sloping fields: a case study in a highland region of southern China Impacts of tourist disturbance on plant communities and soil properties in Huangshan Mountain scenic area The effect of temperature and moisture on N2O flux kinetics from loessial soil Temporal and spatial variability of surface soil moisture in a re-vegetation desert area in Shapotou Study on Chinese Climate-Vegetation Relationship The Xeromorphic and Saline Morphic Structure of Leaves and Assimilating Branches in Ten Chenopodiacea Species in Xinjiang Fifteen-year Changes of Tree Layer in Secondary Castanopsis-schima Humid Evergreen Broad- Biomass and Dynamics of Soil Environment During the Early Stage of Vegetation Restoration in a Degraded Dry-hot Mountain Area of Nanjian, Yunnan REVIEW OF ECOLOGICAL RESEARCH ON IN-STREAM WOOD Size Structure, Ecological Significance and Population Origin of Quercus wutaishanica Forest in Beijing Mountainous Area Patch Dynamics of Alkaline leymus chinensis Grassland Under Grazed and Ungrazed Conditions A Study on Nutrient Cycling of Pine Stands in Eastern art of China Gap Disturbance Regime in a Broadleaved-Korean pine Forest in the Changbai Mountain Natural Reserve The Effects of Disturbance by Human Being on The Poulations of Castanopsis fragesii and Schima superba in Northern Fujian Province Study on the Quantitative Dynamics of the Neosinocalamus Affinis The Ecological Conditions for Nostoc flagelliforme and their Analysis The Potential Evapotranspiration (PE) Index for Vegetation and Vegetation-Climatic Classification (2) -an Introduction of Main Methods and PEP Program The Elemental Characteristics of the Root System of Plants of the Sandy Land of Pasture, Inner Mongolia Comparison of comprehensive benefits between alfalfa and corn in agriculture-pasture ecotone in the Northeast China Increasing yield effects of applying trace element fertilizers to agricultural crops in the nterlaced urea of agriculture and pasture-A case study from Duolun County,Inner Mongolia Autonomous region Ecological effect of subsoiling high stubble on the winter wheat in sloping land of western Henan Distribution of available soil nutrients in Duolun County located in the interlaced area of agriculture and pasture and reclaimation measure Influences of different managements of winter wheat residues on seedling growth and grain yield of summer corn Impacts of environmental factors on the production of non-soil turf in green house Studies on the sandy desertification in China The influence of disturbance by humans on biodiversity Green-Ampt model of non-uniform layered soil profile Optimization of Fermentation Conditions of Lipase-producing Pseudomonas stutzeri PS59 and Washing Performance of the Lipase The effects of different land-use scenarios on habitat suitability of indicator species in the Liaohe River Delta wetlands The effects of different land-use scenarios on habitat carrying of indicator species in the Liaohe River Delta wetlands Study on regeneration of species in a subtropical pasture undergoing retrogression process The effect of land use changes on soil conditions in Korla City, Xinjiang Distribution and polluting effects on Capitella capitata, Nephtys oligobranchia, Tharyx sp. on the intertidal mudflats in Shenzhen Estuary Preliminary studies on red tide formation mechanism in Hong Kong and Pearl River Estuary Effects of pre-sowing irrigation and P fertilization on spring wheat yield information Simulating the effect of climate on the dust storm frequency in Mu Us Sandland, north China Effect of phosphate fertilizer application level on SPAC moisture energy characters Quantitative analysis of relationships between spatial and temporal variation of soil moisture content and environmental factors at a gully catchment of the Loess Plateau EFFECTS OF PREDATORY DISTURBANCE ON POPULATION REPRODUCTIVITY OF Myospalax baileyi EXPERIMENTAL RESEARCH ON EFFECTS OF THE ATMOSPHERIC CO2 CONCENTRATION INCREASE ON THE CANOPY TEMPRATURE,EVAPOTRANSPIRA TION ANDSOIL MOISTURE DIRSTRIBUTIONI IN ROOT ZONE OF SPRING WHEAT Distribution of fine root biomass of main planting tree species in Loess Plateau, China. Dynamics of soil properties under secondary succession forest communities in MtJinyun A study on assessment and improvement for agricultural production systems of households in cropping and pasturalism transition zone in North China Interactive system of Delphastus catalinae and its competitor:interspecies competition Quantitative analysis of urban forest structure:A case study on Shenyang arboretum. Effect of intercropping on soil erosion in young citrus plantation —— a simulation study Structure of Micropyle in Gossypium hirsutum and the Pathway of Pollen Tube Growth Studies on the Pollen Morphology of the Genus Ulmus L. in China and Its Taxonomic Significance Climatic Gradiant of Main Vegetation Types in the Loess Plateau Region A Comparative Study of Anther and Pollen Development in Male Fertile and Male. Sterile Green Onion (Allium fistulosum L.)